The key factors for the success of roof waterproof coatings

Construction and maintenance

There are two key aspects to obtain excellent performance of bathroom waterproof coating and roof waterproof coating. They are reasonable construction and regular maintenance. In the middle and late stages of the roof waterproof coating construction process, we need to pay attention to the following matters: spraying construction problems, storage problems, environmental conditions, Post-maintenance to avoid personnel loss.

01 Spraying construction problems

The vast majority of spraying failures are caused by lack of experience or equipment problems.

Spray construction equipment should be used in strict accordance with the manufacturer's instructions. There are different brands of spraying equipment, and the pressure pumps, hoses and nozzles used are also different. Users use these equipment within the specified parameters according to the instructions. Even if all equipment parameters are met, other factors such as roof height, hose length, paint type, and ambient temperature will affect the results.

Improper storage or maintenance of spray equipment can also cause problems during the construction process. For example, choosing the wrong lubricating oil or cleaning fluid will cause the spraying equipment to malfunction; if the nozzle is not replaced correctly during the spraying process, it will cause painting problems.

In addition, it is more important to have experienced operators in the spraying process. For example, inexperienced spray workers can easily drip sweat into the paint under hot conditions, which can lead to water curing or solvent-based paint failure. If the operator fails to properly check the ambient temperature, roof surface temperature, relative humidity or dew point before spraying, it may cause a large area of construction quality problems.

Proper spray training and quality control supervision can avoid many costly mistakes.

02 Storage issues

Roofing waterproof coatings will have specific reactions under specific conditions. For example, improperly storing water to cure the paint will cause the paint in the storage container to fail due to the curing reaction. Roof waterproof coatings are usually stored in a space with controlled temperature and humidity conditions. The temperature during storage should be controlled above freezing and below 43 degrees Celsius; roof waterproof coatings should be kept in a cool place to avoid bad weather; roof waterproof coatings should be placed on a high platform Or on the pallet. In addition, pay attention to the validity period of each packaging bag (barrel), and the roof waterproof coating that exceeds the validity period should be properly handled. The roof waterproof coating is not properly stored in accordance with the manufacturer's storage instructions, which will cause serious problems during the construction process. Foshan Waterproof Coating

03 Environmental conditions

Some of the better construction conditions for roof waterproof coatings are in hot weather, and some roof waterproof coatings can be applied under wider temperature conditions. The building owner should communicate with the roof waterproof coating manufacturer to ensure that the impact of the surrounding environment on the roof waterproof coating and construction is seriously considered. If the project is close to the ocean, salt water corrosion and thunderstorms should be considered. Pollutants from commercial and manufacturing plants around the project should also be taken into consideration.

04 Lack of maintenance

Roofing waterproof coating is a barrier to isolate natural damage, but its performance will decay over time. Active testing can detect and resolve issues that may require expensive repairs at an early stage. When the service life of roof waterproof coating is approaching the later period, it is necessary to formulate corresponding countermeasures. Many owners will conduct ongoing roof inspections and regular maintenance to ensure that serious roof problems are resolved before they become major problems.

05 waste of manpower

Many facilities on the roof require pedestrian access. For example, the fresh air system unit needs to be repaired, the pipeline needs to be checked, and the satellite antenna needs to be adjusted. Whether a heavy tool is dropped or walking very lightly and slowly, there is a potential risk of damaging the waterproof coating of the roof. In order to avoid unnecessary damage to the roof waterproof coating, maintenance personnel need to replace shoes that will not cause damage to the coating, and place protective pads in the maintenance work area to prevent damage to tools and equipment. Topure Waterproof Coating